The spiral drill from Alpen is a versatile tool known for its high elasticity and toughness. It has been specifically designed for use in hand drills and is excellent for machining both alloyed and unalloyed steel. The sharp cutting edges allow for efficient machining, requiring only minimal feed even at larger diameters. Thanks to the partial hardening of the flute length, this drill offers a 30% faster machining process and a three times longer service life compared to conventional drills. The optimized drill geometry and the special Alpen sharpening help significantly reduce drilling time and minimize the risk of breakage. With a tip angle of 118° and a conical shank taper, this spiral drill is a reliable choice for precise drilling tasks.

• Made from high-quality HSS steel for optimal cutting performance
• Partial hardening of the flute length for longer service life
• Optimized drill geometry to reduce drilling time by one third
• Suitable for alloyed and unalloyed steels
• Right-hand cutting with a cylindrical shank for versatile applications.